Atmel part numbers

Atmel (AVR ATmega/ATtiny, SAM Arm MCUs, AT24/AT25 EEPROM, CryptoAuthentication) was acquired by Microchip Technology in 2016.

Atmel is now Microchip Technology (2016). We quote Atmel parts — current, obsolete and end-of-life — and parts that carry older Atmel markings. See also all Microchip Technology part numbers.

5,159 Atmel heritage part numbers

Part-number families from Atmel, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
AT91SAM9X25-CU Microchip Technology Microcontrollers (MCU/MPU/SOC) BGA-217 400MHzARM Cortex-ASeries
AT91SAM9X25-CU-999 Microchip Technology Microcontrollers (MCU/MPU/SOC) BGA-217 400MHz
AT91SAM9XE512B-CU Microchip Technology Microcontrollers (MCU/MPU/SOC) BGA-217 180MHz
AT91SAM9XE512B-QU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-208(28x28) 180MHzOther ARM Series
AT93C46-10PC Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PC-1.8 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PC-2.5 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PC-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PI Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PI-1.8 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PI-2.5 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PI-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10PU-1.8 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10SC Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46-10SC-1.8 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SC-2.5 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SE-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SI Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SI-1.8 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SI-1.8-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SI-2.5 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SI-2.7-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SU-1.8 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SU-1.8-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SU-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10SU-2.7-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46-10TI-1.8 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46-10TI-2.7 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46-10TI-2.7-T Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46-10TU-1.8 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46-10TU-1.8-T Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46-10TU-2.7 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46A-10PC Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46A-10PC-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46A-10PI Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46A-10PI-1.8 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46A-10PI-2.5 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46A-10PU-1.8 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46A-10PU-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46A-10SC Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SC-2.5 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SC-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SI Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SI-1.8 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SI-2.5 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SI-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SI-2.7-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SU-1.8 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10SU-2.7-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46A-10TI-2.7 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46A-10TU-1.8 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46A-10TU-2.7 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46A-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT93C46C-10PI Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46C-10PI-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT93C46C-10SI Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46C-10SI-2.5 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT93C46C-10SI-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI

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Frequently asked questions

Is Atmel still in business?

Atmel (AVR ATmega/ATtiny, SAM Arm MCUs, AT24/AT25 EEPROM, CryptoAuthentication) was acquired by Microchip Technology in 2016.

Can I still buy Atmel parts?

Yes. PartnerSemi quotes Atmel part numbers, including obsolete and end-of-life parts and parts with old Atmel markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Atmel or Microchip Technology distributor.

PartnerSemi is not affiliated with Atmel or Microchip Technology. Brand names are used to identify parts only.